V4L/DVB (9261): xc5000: Checkpatch compliance

xc5000: Checkpatch compliance

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 41 insertions, 40 deletions

diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index f9c2bb917f54..e12d13e0cbe9 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -43,7 +43,7 @@ MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization.");
 static DEFINE_MUTEX(xc5000_list_mutex);
 static LIST_HEAD(hybrid_tuner_instance_list);
 
-#define dprintk(level,fmt, arg...) if (debug >= level) \
+#define dprintk(level, fmt, arg...) if (debug >= level) \
         printk(KERN_INFO "%s: " fmt, "xc5000", ## arg)
 
 #define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.1.fw"
@@ -138,11 +138,11 @@ struct xc5000_priv {
    immediately the length of the following transaction.
 
 */
-typedef struct {
+struct XC_TV_STANDARD {
         char *Name;
         u16 AudioMode;
         u16 VideoMode;
-} XC_TV_STANDARD;
+};
 
 /* Tuner standards */
 #define MN_NTSC_PAL_BTSC        0
@@ -169,7 +169,7 @@ typedef struct {
 #define FM_Radio_INPUT2         21
 #define FM_Radio_INPUT1         22
 
-static XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
+static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
         {"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020},
         {"M/N-NTSC/PAL-A2",   0x0600, 0x8020},
         {"M/N-NTSC/PAL-EIAJ", 0x0440, 0x8020},
@@ -183,7 +183,7 @@ static XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
         {"D/K-PAL-NICAM",     0x0E80, 0x8009},
         {"D/K-PAL-MONO",      0x1478, 0x8009},
         {"D/K-SECAM-A2 DK1",  0x1200, 0x8009},
-        {"D/K-SECAM-A2 L/DK3",0x0E00, 0x8009},
+        {"D/K-SECAM-A2 L/DK3", 0x0E00, 0x8009},
         {"D/K-SECAM-A2 MONO", 0x1478, 0x8009},
         {"L-SECAM-NICAM",     0x8E82, 0x0009},
         {"L'-SECAM-NICAM",    0x8E82, 0x4009},
@@ -307,9 +307,10 @@ static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)
         unsigned int len, pos, index;
         u8 buf[XC_MAX_I2C_WRITE_LENGTH];
 
-        index=0;
-        while ((i2c_sequence[index]!=0xFF) || (i2c_sequence[index+1]!=0xFF)) {
-                len = i2c_sequence[index]* 256 + i2c_sequence[index+1];
+        index = 0;
+        while ((i2c_sequence[index] != 0xFF) ||
+                (i2c_sequence[index + 1] != 0xFF)) {
+                len = i2c_sequence[index] * 256 + i2c_sequence[index+1];
                 if (len == 0x0000) {
                         /* RESET command */
                         result = xc_reset(fe);
@@ -329,15 +330,17 @@ static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)
                         buf[1] = i2c_sequence[index + 1];
                         pos = 2;
                         while (pos < len) {
-                                if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) {
-                                        nbytes_to_send = XC_MAX_I2C_WRITE_LENGTH;
-                                } else {
+                                if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2)
+                                        nbytes_to_send =
+                                                XC_MAX_I2C_WRITE_LENGTH;
+                                else
                                         nbytes_to_send = (len - pos + 2);
+                                for (i = 2; i < nbytes_to_send; i++) {
+                                        buf[i] = i2c_sequence[index + pos +
+                                                i - 2];
                                 }
-                                for (i=2; i<nbytes_to_send; i++) {
-                                        buf[i] = i2c_sequence[index + pos + i - 2];
-                                }
-                                result = xc_send_i2c_data(priv, buf, nbytes_to_send);
+                                result = xc_send_i2c_data(priv, buf,
+                                        nbytes_to_send);
 
                                 if (result != XC_RESULT_SUCCESS)
                                         return result;
@@ -386,8 +389,7 @@ static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode)
         dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode,
                 rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE");
 
-        if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE))
-        {
+        if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) {
                 rf_mode = XC_RF_MODE_CABLE;
                 printk(KERN_ERR
                         "%s(), Invalid mode, defaulting to CABLE",
@@ -560,13 +562,13 @@ static int xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len)
                 .flags = I2C_M_RD, .buf = buf, .len = len };
 
         if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) {
-                printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n",(int)len);
+                printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", (int)len);
                 return -EREMOTEIO;
         }
         return 0;
 }
 
-static int xc5000_fwupload(struct dvb_frontend* fe)
+static int xc5000_fwupload(struct dvb_frontend *fe)
 {
         struct xc5000_priv *priv = fe->tuner_priv;
         const struct firmware *fw;
@@ -576,7 +578,8 @@ static int xc5000_fwupload(struct dvb_frontend* fe)
         printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n",
                 XC5000_DEFAULT_FIRMWARE);
 
-        ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c_props.adap->dev);
+        ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE,
+                &priv->i2c_props.adap->dev);
         if (ret) {
                 printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
                 ret = XC_RESULT_RESET_FAILURE;
@@ -592,7 +595,7 @@ static int xc5000_fwupload(struct dvb_frontend* fe)
                 ret = XC_RESULT_RESET_FAILURE;
         } else {
                 printk(KERN_INFO "xc5000: firmware upload\n");
-                ret = xc_load_i2c_sequence(fe,  fw->data );
+                ret = xc_load_i2c_sequence(fe,  fw->data);
         }
 
 out:
@@ -651,7 +654,7 @@ static int xc5000_set_params(struct dvb_frontend *fe,
 
         dprintk(1, "%s() frequency=%d (Hz)\n", __func__, params->frequency);
 
-        switch(params->u.vsb.modulation) {
+        switch (params->u.vsb.modulation) {
         case VSB_8:
         case VSB_16:
                 dprintk(1, "%s() VSB modulation\n", __func__);
@@ -748,42 +751,42 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe,
         /* FIX ME: Some video standards may have several possible audio
                    standards. We simply default to one of them here.
          */
-        if(params->std & V4L2_STD_MN) {
+        if (params->std & V4L2_STD_MN) {
                 /* default to BTSC audio standard */
                 priv->video_standard = MN_NTSC_PAL_BTSC;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_PAL_BG) {
+        if (params->std & V4L2_STD_PAL_BG) {
                 /* default to NICAM audio standard */
                 priv->video_standard = BG_PAL_NICAM;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_PAL_I) {
+        if (params->std & V4L2_STD_PAL_I) {
                 /* default to NICAM audio standard */
                 priv->video_standard = I_PAL_NICAM;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_PAL_DK) {
+        if (params->std & V4L2_STD_PAL_DK) {
                 /* default to NICAM audio standard */
                 priv->video_standard = DK_PAL_NICAM;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_SECAM_DK) {
+        if (params->std & V4L2_STD_SECAM_DK) {
                 /* default to A2 DK1 audio standard */
                 priv->video_standard = DK_SECAM_A2DK1;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_SECAM_L) {
+        if (params->std & V4L2_STD_SECAM_L) {
                 priv->video_standard = L_SECAM_NICAM;
                 goto tune_channel;
         }
 
-        if(params->std & V4L2_STD_SECAM_LC) {
+        if (params->std & V4L2_STD_SECAM_LC) {
                 priv->video_standard = LC_SECAM_NICAM;
                 goto tune_channel;
         }
@@ -791,7 +794,7 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe,
 tune_channel:
         ret = xc_SetSignalSource(priv, priv->rf_mode);
         if (ret != XC_RESULT_SUCCESS) {
-        printk(KERN_ERR
+                printk(KERN_ERR
                         "xc5000: xc_SetSignalSource(%d) failed\n",
                         priv->rf_mode);
                 return -EREMOTEIO;
@@ -863,7 +866,7 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
          * I2C transactions until calibration is complete.  This way we
          * don't have to rely on clock stretching working.
          */
-        xc_wait( 100 );
+        xc_wait(100);
 
         /* Default to "CABLE" mode */
         ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE);
@@ -885,15 +888,13 @@ static int xc5000_sleep(struct dvb_frontend *fe)
          */
 
         ret = xc_shutdown(priv);
-        if(ret != XC_RESULT_SUCCESS) {
+        if (ret != XC_RESULT_SUCCESS) {
                 printk(KERN_ERR
                         "xc5000: %s() unable to shutdown tuner\n",
                         __func__);
                 return -EREMOTEIO;
-        }
-        else {
+        } else
                 return XC_RESULT_SUCCESS;
-        }
 }
 
 static int xc5000_init(struct dvb_frontend *fe)
@@ -989,7 +990,7 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
         if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0)
                 goto fail;
 
-        switch(id) {
+        switch (id) {
         case XC_PRODUCT_ID_FW_LOADED:
                 printk(KERN_INFO
                         "xc5000: Successfully identified at address 0x%02x\n",
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index cf1a558e0e7f..f4c146698a00 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -45,17 +45,17 @@ struct xc5000_config {
 
 #if defined(CONFIG_MEDIA_TUNER_XC5000) || \
     (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE))
-extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
+extern struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                                           struct i2c_adapter *i2c,
                                           struct xc5000_config *cfg);
 #else
-static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
+static inline struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                                                  struct i2c_adapter *i2c,
                                                  struct xc5000_config *cfg)
 {
         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
         return NULL;
 }
-#endif // CONFIG_MEDIA_TUNER_XC5000
+#endif
 
-#endif // __XC5000_H__
+#endif